64297268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 134676864

約数和(自身を除く): 70379596

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1171, 1484, 1961, 2342, 3922, 4684, 7844, 8197, 13727, 16394, 27454, 32788, 43327, 54908, 62063, 86654, 124126, 173308, 248252, 303289, 434441, 606578, 868882, 1213156, 1737764, 2296331, 4592662, 9185324, 16074317, 32148634, 64297268]

約数ペア:

[(1, 64297268), (2, 32148634), (4, 16074317), (7, 9185324), (14, 4592662), (28, 2296331), (37, 1737764), (53, 1213156), (74, 868882), (106, 606578), (148, 434441), (212, 303289), (259, 248252), (371, 173308), (518, 124126), (742, 86654), (1036, 62063), (1171, 54908), (1484, 43327), (1961, 32788), (2342, 27454), (3922, 16394), (4684, 13727), (7844, 8197)]